.banner {
	width: 100%;
	height: 600px;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.main .nav {
	padding-top: 5px;
}

.main .item1 {
	margin-top: 40px;
	padding-bottom: 30px;
}

.main .item1 h4 {
	font-size: 24px;
	color: #333333;
	font-weight: 500;
}

.main .item1 .content {
	padding-top: 35px;
}

.main .item1 .content .l p {
	font-size: 14px;
	color: #383838;
	line-height: 24px;
	margin-bottom: 20px;
	text-indent: 2em;
	width: 770px;
}

.main .item1 .content .l p span {
	color: #1273d9;
}


.main .item1 .content .r .pic img {
	width: 335px;
	height: 316px;
	display: block;
}

.main .item1 .content .r .logo img {
	display: block;
	width: 335px;
}

.main .item2 ul li {
	float: left;
	width: 50%;
}

.main .item2 ul li.pic div {
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	height: 313px;
}

.main .item2 ul li.text {
	height: 313px;
	background-color: #f1f1f1;
	box-sizing: border-box;
}

.main .item2 ul li.text .txt {
	width: 600px;
	height: 100%;
	padding-top: 80px;
	box-sizing: border-box;
	padding-left: 70px;
}

.main .item2 ul li.text h4 {
	font-size: 24px;
	color: #333333;
	margin-bottom: 35px;
	box-sizing: border-box;
}

/*.main .item2 ul li.text:nth-of-type(3) .txt {*/
/*	margin-left: calc(100% - 600px);*/
/*	padding-left: 0px;*/
/*}*/

.main .item2 ul li.text p {
	font-size: 14px;
	color: #383838;
	line-height: 17px;
	box-sizing: border-box;
	margin-bottom: 35px;
}

.main .item2 ul li.text a {
	width: 89px;
	height: 24px;
	font-size: 14px;
	color: #383838;
	text-align: center;
	line-height: 24px;
	border: 1px solid #383838;
	display: block;
}

.main .item3 img {
	display: block;
	margin: 50px 0px;
}

.main .item4 {
	width: 100%;
	height: 485px;
	background-color: #1273d9;
}

.main .item4 .title {
	font-size: 24px;
	color: #ffffff;
	text-align: center;
	padding-top: 55px;
	padding-bottom: 115px;
}

.main .item4 ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}

.main .item4 ul li {
	/*width: 145px;*/
	text-align: center;
}

.main .item4 ul li .top h4 {
	float: left;
	font-size: 90px;
	line-height: 90px;
	font-weight: bold;
	color: #FFFFFF;
}

.main .item4 ul li .top span {
	float: left;
	font-size: 30px;
	font-weight: 500;
	line-height: 90px;
	color: #FFFFFF;
	display: inline-block;
	padding-left: 10px;
}

.main .item4 ul li p {
	font-size: 30px;
	padding-top: 50px;
	color: #FFFFFF;
}

.main .item5 {
	height: 460px;
}